细叶榕树干生根的节水效应研究  

Study on Water-saving Effect of Stem Inducing Root of Ficus microcarpa L.f.

作　　者：郑玉忠[1] 张振霞[1] 

机构地区：[1]广东省韩山师范学院,广东潮州521041

出　　处：《节水灌溉》2007年第6期37-38,共2页Water Saving Irrigation

基　　金：国家星火计划(2005EA780080)资助

摘　　要：通过实验,研究了一项种植方式的节水效应。通过诱导细叶榕(Ficus microcarpa L.f.)的树干或树枝部分生出侧根进行种植,然后采用相同的干旱处理,比较这类细叶榕与正常种植细叶榕的叶片含水量和土壤含水量,结果显示:在相同不足的浇水量下,采用这种种植方式的细叶榕及土壤保持了较高的含水量,可见所研究的种植方式具有明显的节水效果。The water-saving effect of a new planting mode was studied in this paper. At first, lateral roots was induced from trunk or branch of Ficus microcarpa L. f.. Then its soil water contents and leaf water contents were compared with normal Ficus microcarpa L.f. under the same treatment. The results showed that the former leaf water contents and soil water contents were higher , which indicated that this new planting mode had obvious water saving effect.

关 键 词：细叶榕 干根 叶片含水量 节水效应 

分 类 号：S274.1[农业科学—农业水土工程]